| T-12 Hours | T-09 Hours | T-06 Hours | T-03 Hours | T-00 Hours |
|---|---|---|---|---|
| Valid 12Z 05/19/2013 | Valid 15Z 05/19/2013 | Valid 18Z 05/19/2013 | Valid 21Z 05/19/2013 | Valid 00Z 05/20/2013 |
| TOTAL COLUMN PRECIPITABLE WATER | EAST US WEST US N. PACIFIC TROP. ATLANTIC TROP. PACIFIC ALASKA CANADA |
|---|
| SURFACE PRESSURE | EAST US WEST US N. PACIFIC TROP. ATLANTIC TROP. PACIFIC ALASKA CANADA |
|---|